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Finding the Fourth Proportional to 91,466.88, 137,114.88 and 32,269.44

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Solution

The fourth proportional to 91,466.88, 137,114.88 and 32,269.44 is: 48,374.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,466.88 : 137,114.88 = 32,269.44 : x
  2. Step 2: Convert to fraction form
    91,466.88/137,114.88 = 32,269.44/x
  3. Step 3: Cross multiply
    91,466.88x = 137,114.88 × 32,269.44
  4. Step 4: Simplify right side
    91,466.88x = 4,424,620,393.27
  5. Step 5: Solve for x
    x = 4,424,620,393.27/91,466.88
  6. Step 6: Final answer
    x = 48,374.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.